DK120999B - Water shortage protection for a boiler. - Google Patents
Water shortage protection for a boiler.Info
- Publication number
- DK120999B DK120999B DK456468AA DK456468A DK120999B DK 120999 B DK120999 B DK 120999B DK 456468A A DK456468A A DK 456468AA DK 456468 A DK456468 A DK 456468A DK 120999 B DK120999 B DK 120999B
- Authority
- DK
- Denmark
- Prior art keywords
- boiler
- water shortage
- shortage protection
- protection
- water
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/04—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves
- F16K11/044—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves with movable valve members positioned between valve seats
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22D—PREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER FOR STEAM GENERATION; FEED-WATER SUPPLY FOR STEAM GENERATION; CONTROLLING WATER LEVEL FOR STEAM GENERATION; AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHIN STEAM BOILERS
- F22D11/00—Feed-water supply not provided for in other main groups
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/7287—Liquid level responsive or maintaining systems
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Water Supply & Treatment (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Control Of Non-Electrical Variables (AREA)
- Float Valves (AREA)
- Lift Valve (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB43378/67A GB1207175A (en) | 1967-09-23 | 1967-09-23 | Improvements in or relating to valve systems |
Publications (1)
Publication Number | Publication Date |
---|---|
DK120999B true DK120999B (en) | 1971-08-16 |
Family
ID=10428506
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK456468AA DK120999B (en) | 1967-09-23 | 1968-09-23 | Water shortage protection for a boiler. |
Country Status (7)
Country | Link |
---|---|
US (1) | US3563268A (en) |
CH (1) | CH506021A (en) |
DE (1) | DE1775774A1 (en) |
DK (1) | DK120999B (en) |
FR (1) | FR1580768A (en) |
GB (1) | GB1207175A (en) |
SE (1) | SE339236B (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5051673A (en) * | 1985-12-30 | 1991-09-24 | Goodwin Vernon L | Patient support structure |
US4949413A (en) * | 1985-12-30 | 1990-08-21 | Ssi Medical Services, Inc. | Low air loss bed |
US4838309A (en) * | 1985-12-30 | 1989-06-13 | Ssi Medical Services, Inc. | Variable flow gas valve |
US4770209A (en) * | 1987-07-23 | 1988-09-13 | Mac Valves, Inc. | Valve base with integral flow controls |
US5349983A (en) * | 1993-07-07 | 1994-09-27 | Ssi Medical Services, Inc. | Proportional control valve for patient support system |
US5619988A (en) * | 1995-10-05 | 1997-04-15 | Minnesota Mining And Manufacturing Company | First stage pressure regulator for emergency breathing apparatus |
EP3014151B1 (en) | 2013-06-24 | 2019-11-13 | GEA Tuchenhagen GmbH | Aseptic valve assembly, system for conducting a product, and method for operating a system |
US10738898B2 (en) * | 2017-01-31 | 2020-08-11 | Fujikin Incorporated | Switching valve |
CN110454589B (en) * | 2019-09-11 | 2024-05-14 | 浙江华跃环境科技有限公司 | Emergency discharge valve for VOCS thermal oxidation furnace air inlet pipeline |
US11731219B2 (en) * | 2019-12-19 | 2023-08-22 | Saint-Gobain Performance Plastics Corporation | Poppet, assembly, and methods of assembling and using the same |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US210261A (en) * | 1878-11-26 | Improvement in water-gages for steam-boilers | ||
US598572A (en) * | 1898-02-08 | turner | ||
US682162A (en) * | 1901-01-29 | 1901-09-10 | William H Bailey | Valve for water-gages. |
US1253989A (en) * | 1917-02-27 | 1918-01-15 | Charles L Mccrae | Steam-boiler regulator. |
US1602443A (en) * | 1924-05-02 | 1926-10-12 | Harry J Moyer | Seatless blow-off valve |
US1793869A (en) * | 1927-10-21 | 1931-02-24 | Frank M Roby | Condition indicator for low-water alarms |
GB499047A (en) * | 1937-08-09 | 1939-01-18 | Douglas George Erskine Cowper | Improvements in and relating to water gauge column standards for steam boilers and the like |
US2189473A (en) * | 1938-04-20 | 1940-02-06 | Harvey W Poor | Steam and water leakage revealing structure for steam boilers |
GB877445A (en) * | 1959-07-14 | 1961-09-13 | Trist & Co Ltd Ronald | Improvements relating to boilers and similar apparatus with auxiliary chambers housing level controllers or other mechanism |
-
1967
- 1967-09-23 GB GB43378/67A patent/GB1207175A/en not_active Expired
-
1968
- 1968-09-21 DE DE19681775774 patent/DE1775774A1/en active Pending
- 1968-09-23 CH CH1421468A patent/CH506021A/en not_active IP Right Cessation
- 1968-09-23 US US761650A patent/US3563268A/en not_active Expired - Lifetime
- 1968-09-23 DK DK456468AA patent/DK120999B/en unknown
- 1968-09-23 FR FR1580768D patent/FR1580768A/fr not_active Expired
- 1968-09-23 SE SE12811/68A patent/SE339236B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
DE1775774A1 (en) | 1971-10-14 |
FR1580768A (en) | 1969-09-05 |
SE339236B (en) | 1971-10-04 |
US3563268A (en) | 1971-02-16 |
GB1207175A (en) | 1970-09-30 |
CH506021A (en) | 1971-04-15 |
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